A four-sided figure (quadrilateral) with opposite sides that are equal in length and parallel.
समानांतर चतुर्भुज
English Usage: The teacher asked us to find the area of a parallelogram.
Hindi Usage: शिक्षक ने हमसे समानांतर चतुर्भुज का क्षेत्रफल निकालने के लिए कहा।